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Risk of bias critical assessment—randomized controlled trials
| Bias domain | Study and ratings |
|---|---|
| Juraschek et al37 | |
| Random sequence generation | Low |
| Allocation concealment | Unclear |
| Blinding of participants and personnel | Unclear |
| Blinding of outcome assessors | Unclear |
| Incomplete outcome reporting | Low |
| Selective reporting | Low |
| Other sources of bias | High |
